28967143

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 31596480

約数和(自身を除く): 2629337

約数列:

[1, 23, 29, 137, 317, 667, 3151, 3973, 7291, 9193, 43429, 91379, 211439, 998867, 1259441, 28967143]

約数ペア:

[(1, 28967143), (23, 1259441), (29, 998867), (137, 211439), (317, 91379), (667, 43429), (3151, 9193), (3973, 7291)]